Which layer are called upper layer?
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Do we subletting of ip?
Company XYZ has an employee that works out of the home. The employee runs big client server applications and must quickly transfer large files. The company wants the best cost/benefit on this connection. What would be the most practical solution? A. an ISDN Basic Rate Interface (BRI) connection to the user at home B. a dedicated T1 connection to the user at home C. a dedicated Frame Relay connection to the user at home D. a standard 28.8 analog dialup connection to the user at home
Explain the difference between bus topology and hub?
Which of the following provide correct information about a protocol at the transport layer of the OSI model? A.) UDP - Provides Connectionless datagrams service B.) TCP - Provides Connection Oriented Services C.) SMTP - Provides Mail Exchange D.) IP - Route determination E.) TCP - Provides Flow Control and Error Checking F.) FTP - Transfers of Files
Which of the following are examples of the Network Layer? A.) Token Ring B.) LLC C.) SQL D.) IP E.) TCP F.) IPX
With one method for transmitting frames through a switch, the switch receives the complete frame and checks the frame CRC before forwarding the frame. What is the switch transmission method called? A. CSMA/CD B. Full Duplex C. Cut-Through D. Half-Duplex E. Fragmentation F. Store and Forward
What is ISR or NonISR router? Difference between ISR or NonISR router?
By default, Cisco routers forward GNS SAPs to remote networks. A. False B. True
what is vlan
Which protocols do periodically updates?
X.25 is characterized by layer 2 identifiers, and what else? A.) Virtual Lan's B.) Session Layer C.) Transport Layer D.) Routing Updates E.) PVC's
Which can be logged by IPX extended access lists? A.) source address B.) protocol C.) source socket D.) access list number E.) destination socket F.) destination address